stress stinks

I had a nightmare last night about a class I'm teaching today--we were in a very large room and I couldn't talk loud enough for people to hear me, my guest speakers were late and people were sneaking out. Then I moved to a dream where I was going to take a shower but the bathroom was haunted and the ghost wouldn't let me turn on the lights. I went down to the downstairs bathroom and for some reason was going to try to take a shower in the refrigerator. Thank god I woke up then.